Colsen International b.v. services

For cleaning and desulphurization of the biogas produced is used in fermentation or wastewater treatment plants from a biological ontzwavelingsmethode . Colsen example has developed a system called BIDOX® . The principle of a BIDOX® is based on the biological oxidation of H2S by sulfur-oxidizing bacteria. Through the use of this system, the H 2 S content reduced to a level in accordance with the H 2 S - quality requirements to be met by the incoming gas stream of biogas engines.